
<template>
  <div class="courseCard">
    <div>
      <div class="cards" v-if="cardList.length>0">
        <div v-for="(item, index) in cardList" :key="index" @click.stop.prevent="tocard(item)" class="card">
          <!-- <img class="cardInfo"  :src="item.imageOne" alt=""> -->
          <img v-if="item.isValid" class="cardInfo" v-lazyload="{shopImg:item.imageOne,imgType:'member'}">
          <img class="cardInfo" v-if="!item.isValid" src="../../assets/image/courseDefault.png" alt="">
          <div class="cardNumber" v-if="!item.isValid">
            {{item.validInfo}}
          </div>
          <div class="nameInfo">
            <img class="backgroundImg" src="../../assets/image/logo2.png" alt="">
            <div class="nameImg">
              <!-- <span>{{item.courseName|filterSerciveName}}</span> -->
              <img v-if="item.isValid" @click.stop.prevent="shwoCode(item)" class="erweimaImg" src="../../assets/image/erweima.png" alt="">
            </div>
            <!-- <div class="cardCode">{{item.courseNumber}}</div> -->
          </div>
          <div class="info clear">
            <span class="fl">{{item.courseName|filterSerciveName}}</span>
            <span class="fr">{{item.courseNumber}}</span>
          </div>
        </div>
      </div>
      <div v-else class="nodata">暂无会员卡</div>
    </div>
    <!-- 二维码 -->
    <div class="dialogCode" v-if="dialog">
      <div class="codeImg">
        <div class="codeInfoOne">
          <div>
            <span>{{codeData.courseName}}</span>
            <span><i style="color:#08bae3">{{codeData.validSum}}次</i></span>
          </div>
        </div>
        <span @click="dialog = false">X</span>
        <div class="erCanvas">
          <qrcode :value="qrcode" v-if="qrcode" :options="{ size: codeSize }"></qrcode>
        </div>
        <div class="codeInfoTwo">
          <p>{{codeData.courseNumber}}</p>
          <p style="color: #999999;">卡有效期：{{codeData.status===1?"永久":codeData.surplusDay+"天"}}</p>
        </div>
      </div>
    </div>
    <div class="marsk" v-if="dialog"></div>
  </div>
</template>

<script>
  import Qrcode from "vue-qrcode";

  export default {
    components: {
      Qrcode
    },
    data: function() {
      return {
        qrcode: "dsafsdafasds",
        dialog: false,
        cardList: [],
        codeData: "",
        codeSize: ""
      };
    },
    created() {
      this.getCard();
    },
    methods: {
      getCard() {
        var self = this;
        self._ajax({
          url: self.fn.wyl + "course/myCourseList",
          method: "post",
          data: {
            pageSize: -1,
            type: 0
          },
          callback(db) {
            if (db.errorCode == 200) {
              self.cardList = db.datas;
              self.cardList.forEach(function(item, index) {
                if (!item.isValid) {
                  if (item.surplusDay === 0 && item.validSum === 0) {
                    item.validInfo = "次数用完";
                    return;
                  }
                  if (item.surplusDay === 0) {
                    item.validInfo = "卡已过期";
                    return;
                  }
                  if (item.validSum === 0) {
                    item.validInfo = "次数用完";
                    return;
                  }
                }
              });
            } else {
              self.fn.tip(db.msg);
            }
          }
        });
      },
      tocard(item) {
        this.$router.push({
          path: "/courseCardParticulars/",
          query: {
            id: item.id
          }
        });
      },
      shwoCode(item) {
        this.codeData = item;

        this.codeSize = 7.5 * this.fn.htmlSize();
        var self = this;

        self._ajax({
          url: self.fn.wyl + "course/myCourseErWei",
          method: "post",
          data: {
            courseCardId: item.id
          },
          callback(db) {
            if (db.errorCode == 200) {
              var data = db.datas;
              this.codeData = data;
              self.qrcode = `cardId=${data.courseMember.id}; cardNumber=${data
                .courseMember.courseNumber}; key=${data.keyStr};`;
              self.dialog = true;
            } else {
              self.fn.tip(db.msg);
            }
          }
        });
      }
    }
  };
</script>

<style scoped lang="scss">
  @import "~@/assets/css/util";
  .courseCard {
    .cards {
      margin: 0.75rem;
      margin-bottom: 0;
      height: 9rem;
      position: relative;
      text-align: left;
      color: #fff;
      .card {
        position: relative;
        margin: 0.3rem 0;
        .cardInfo {
          border-radius: 0.3rem;
          vertical-align: middle;
          @include wh(690, 360)
        }
        .cardNumber {
          position: absolute;
          right: 1rem;
          bottom: 0.75rem;
          @include wh(124, 40);
          @include sc(24, #c2c5cc);
          background-color: #fff;
          display: flex;
          justify-content: center;
          align-items: center;
          border-radius: 0.5rem;
        }
        .nameInfo {
          position: absolute;
          height: auto;
          width: 100%;
          top: 0;
          left: 0;
          padding-left: 1rem;
          .nameImg {
            font-size: 1.25rem;
            font-weight: 300;
            display: flex;
            align-items: center;
            justify-content:flex-end;
            padding-right: 1.5rem;
            padding-top: 2.3rem;
          }
          .cardCode {
            padding-top: 0.75rem;
          }
          >img.backgroundImg {
            margin-top: 1rem;
            width: 2.85rem;
            height: 0.6rem;
          }
          .erweimaImg {
            width: 1.4rem;
            height: 1.4rem;
            vertical-align: middle;
          }
        }
        .info {
          color: #000;
          padding-top: 0.3rem;
          height: 1.5rem;
          line-height: 1.5rem;
          >span:nth-of-type(1) {
            font-size: 0.8rem;
          }
        }
      }
    }
  }

  .nodata {
    font-size: 0.9rem;
    position: fixed;
    top: 40%;
    left: 0;
    width: 100%;
    text-align: center;
  }

  .marsk {
    position: fixed;
    margin: auto;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 90;
    background-color: #000;
    opacity: 0.5;
  }

  .dialogCode {
    position: fixed;
    margin: auto;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    .erCanvas {
      img,
      canvas {
        vertical-align: middle;
      }
    }
    .codeImg {
      position: relative;
      background-color: #fff;
      width: 14rem;
      height: 15.5rem;
      border-radius: 0.5rem;
      display: flex;
      justify-content: center;
      align-items: center;
      .codeInfoOne {
        position: absolute;
        top: 0;
        left: 0;
        height: 3rem;
        width: 100%;
        border-bottom: 1px solid #ececec;
        >div {
          width: 100%;
          height: 100%;
          display: flex;
          justify-content: space-between;
          align-items: center;
          padding: 0 0.75rem;
          span {
            font-size: 0.75rem;
            font-weight: 500;
          }
        }
      }
      .codeInfoTwo {
        position: absolute;
        bottom: 0;
        left: 0;
        height: 4rem;
        width: 100%;
        font-size: 0.6rem;
        >p {
          padding-top: 1rem;
        }
      }
      >span {
        position: absolute;
        z-index: 200;
        left: 0;
        right: 0;
        bottom: -3rem;
        margin: auto;
        width: 2rem;
        height: 2rem;
        border: 1px solid #fff;
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        color: #fff;
      }
    }
  }
</style>
